var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/Transfer/TreeTransfer/index.tsx
var TreeTransfer_exports = {};
__export(TreeTransfer_exports, {
  default: () => TreeTransfer_default
});
module.exports = __toCommonJS(TreeTransfer_exports);
var import_react = __toESM(require("react"));
var import_antd = require("antd");
var import_createField = __toESM(require("../../createField"));
var import_style = require("antd/es/transfer/style/index.js");
var generateTree = (treeNodes = [], checkedKeys = [], direction) => treeNodes.map(({ children, ...props }) => ({
  ...props,
  disabled: direction === "left" ? checkedKeys.includes(props.key) : !checkedKeys.includes(props.key),
  children: generateTree(children, checkedKeys, direction)
}));
var TreeTransfer = ({
  dataSource,
  targetKeys = [],
  treeProps = {},
  ...rest
}) => {
  const transferDataSource = (0, import_react.useMemo)(() => {
    const result = [];
    function flatten(list = []) {
      list.forEach((item) => {
        result.push(item);
        if (item.children)
          flatten(item.children);
      });
    }
    flatten(dataSource);
    return result;
  }, [dataSource]);
  return /* @__PURE__ */ import_react.default.createElement(
    import_antd.Transfer,
    {
      ...rest,
      targetKeys,
      dataSource: transferDataSource
    },
    ({ direction, onItemSelect, selectedKeys }) => {
      const checkedKeys = [...selectedKeys, ...targetKeys];
      return /* @__PURE__ */ import_react.default.createElement(
        import_antd.Tree,
        {
          blockNode: true,
          checkable: true,
          checkStrictly: true,
          defaultExpandAll: true,
          ...treeProps,
          checkedKeys: selectedKeys,
          treeData: generateTree(dataSource, targetKeys, direction),
          onCheck: (_, { node: { key } }) => {
            if (direction === "left") {
              onItemSelect(
                key,
                !checkedKeys.includes(key)
              );
            } else {
              onItemSelect(
                key,
                checkedKeys.includes(key)
              );
            }
          },
          onSelect: (_, { node: { key } }) => {
            if (direction === "left") {
              onItemSelect(
                key,
                !checkedKeys.includes(key)
              );
            } else {
              onItemSelect(
                key,
                checkedKeys.includes(key)
              );
            }
          }
        }
      );
    }
  );
};
var TreeTransfer_default = (0, import_createField.default)(TreeTransfer, {
  defaultFormItemProps: {
    valuePropName: "targetKeys"
  }
});
